WSB-H810 PICMG 1.0 CPU Card
Page 144
E.1 Introduction
The DIO connector on the WSB-H810 is interfaced to GPIO ports on the Super I/O chipset.
The digital inputs and digital outputs are generally control signals that control the on/off
circuit of external devices or TTL devices. Data can be read or written to the selected
address to enable the DIO functions.
NOTE:
For further information, please refer to the datasheet for the Super I/O
chipset.
The BIOS interrupt call
INT 15H
controls the digital I/O.
INT 15H:
AH – 6FH
Sub-function:
AL – 8
:Set the digital port as INPUT
AL
:Digital I/O input value
Summary of Contents for WSB-H810
Page 15: ...WSB H810 PICMG 1 0 CPU Card Page 1 Chapter 1 1 Introduction...
Page 20: ...WSB H810 PICMG 1 0 CPU Card Page 6 Figure 1 4 External Interface Panel Dimensions mm...
Page 25: ...WSB H810 PICMG 1 0 CPU Card Page 11 Chapter 2 2 Packing List...
Page 31: ...WSB H810 PICMG 1 0 CPU Card Page 17 Chapter 3 3 Connectors...
Page 64: ...WSB H810 PICMG 1 0 CPU Card Page 50 Chapter 4 4 Installation...
Page 84: ...WSB H810 PICMG 1 0 CPU Card Page 70 Chapter 5 5 BIOS...
Page 127: ...WSB H810 PICMG 1 0 CPU Card Page 113 6 Software Drivers Chapter 6...
Page 145: ...WSB H810 PICMG 1 0 CPU Card Page 131 Appendix A A Regulatory Compliance...
Page 147: ...WSB H810 PICMG 1 0 CPU Card Page 133 Appendix B B Product Disposal...
Page 149: ...WSB H810 PICMG 1 0 CPU Card Page 135 Appendix C C BIOS Options...
Page 153: ...WSB H810 PICMG 1 0 CPU Card Page 139 Appendix D D Terminology...
Page 157: ...WSB H810 PICMG 1 0 CPU Card Page 143 Appendix E E Digital I O Interface...
Page 160: ...WSB H810 PICMG 1 0 CPU Card Page 146 Appendix F F Watchdog Timer...
Page 163: ...WSB H810 PICMG 1 0 CPU Card Page 149 Appendix G G Hazardous Materials Disclosure...